332381 has 8 divisors (see below), whose sum is σ = 384384. Its totient is φ = 281520.

The previous prime is 332317. The next prime is 332393. The reversal of 332381 is 183233.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 332381 - 2⁶ = 332317 is a prime.

It is a super-2 number, since 2×332381² = 220954258322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 491 + ... + 951.

It is an arithmetic number, because the mean of its divisors is an integer number (48048).

2³³²³⁸¹ is an apocalyptic number.

It is an amenable number.

332381 is a deficient number, since it is larger than the sum of its proper divisors (52003).

332381 is a wasteful number, since it uses less digits than its factorization.

332381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571.

The product of its digits is 432, while the sum is 20.

The square root of 332381 is about 576.5249344131. The cubic root of 332381 is about 69.2700333461.

The spelling of 332381 in words is "three hundred thirty-two thousand, three hundred eighty-one".